• Self-heating feature :The device has a self-heating feature that helps to relieve pain and stiffness in the back muscles.

• Lumbar support belt :The lumbar support belt provides support to the lower back, helping to reduce strain and prevent injury.

• Spine corrector board :The spine corrector board helps to improve posture and correct any deviations in the spine, reducing the risk of back pain.

• Massage function :The device has a massage function that stimulates the muscles in the back, promoting blood circulation and reducing tension.